these 2 derivations will be built:
  /nix/store/my5pyzy8lh7cw9w2xf3qg3bd2a6v316l-flake-inputs.drv
  /nix/store/99wa1dmgdf1yv7k4cfgmsg7lcv08b086-check-flake-inputs.drv
building '/nix/store/my5pyzy8lh7cw9w2xf3qg3bd2a6v316l-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/my5pyzy8lh7cw9w2xf3qg3bd2a6v316l-flake-inputs.drv'
building '/nix/store/99wa1dmgdf1yv7k4cfgmsg7lcv08b086-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/99wa1dmgdf1yv7k4cfgmsg7lcv08b086-check-flake-inputs.drv'

upload niks3: ok